FOUND-END OF BLOCK 1 Flashcards
Which cell is responsible for the formation of bone?
osteoblasts
what is primary active transport across the mebrane?
it utilises energy in form of ATP to transport molecules across a membrane against the concentration gradient
the process of cell proliferation is coordinated by the….
expression of cyclins
which anatomical plane separates anterior from posterior?
coronal
what characterises necrosis and not apoptosis in terms of membrane integrity?
necrosis is characterised by loss of membrane integrity
stem cells located at the bottom of the colonic crypt are….
multipotent
can differentiate into a number of different specialised cells of the gut
what constitutes the CNS?
brain, spinal cord, brainstem
which signalling system may serve as a tumour suppressor on adjacent cells?
juxtacrine
the nucleolus is the site of …
rRNA synthesis
DNA polymerases copy information from…
the template which is read 3’ to 5’
which enzyme unwinds supercoiled DNA?
topoisomerase
what type of joint is the proximal radioulnar joint?
pivot joint